Cleaning tool



FIG. 1 is a front elevational view of a cleaning tool showing our new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is an elevational view of the side opposite that shown in FIG. 2; and

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a cleaning tool, as shown and described. 